Using rich social media information for music recommendation via hypergraph model
Found in:
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
By Bin Xu, Can Wang, Can Wang, Chun Chen, Chun Chen, Jiajun Bu, Jiajun Bu, Shulong Tan, Shulong Tan, Xiaofei He, Xiaofei He
Issue Date:October 2011
pp. 1-22
There are various kinds of social media information, including different types of objects and relations among these objects, in music social communities such as Last.fm and Pandora. This information is valuable for music recommendation. However, there are ...

Efficient Parallel Processing of Distance Join Queries Over Distributed Graph
Found in:
IEEE Transactions on Knowledge and Data Engineering
By Xiaofei Zhang,Lei Chen,Min Wang
Issue Date:August 2014
pp. 1
Distance join queries have recently been recognized as a particularly useful operation over graph data, since they capture graph similarity in a meaningful way. In consequence, they have been studied extensively in recent years[1][2]. However, current meth...

Inc-part: Incremental Partitioning for Load Balancing in Large-Scale Behavioral Simulations
Found in:
IEEE Transactions on Parallel and Distributed Systems
By Yu Zhang,Xiaofei Liao,Hai Jin,Guang Tan,Geyong Min
Issue Date:July 2014
pp. 1
Large-scale behavioral simulations are widely used to study real-world multi-agent systems. Such programs normally run in discrete time-steps or ticks, with simulated space decomposed into domains that are distributed over a set of workers to achieve paral...

Interpreting the Public Sentiment Variations on Twitter
Found in:
IEEE Transactions on Knowledge and Data Engineering
By Shulong Tan,Yang Li,Huan Sun,Ziyu Guan,Xifeng Yan,Jiajun Bu,Chun Chen,Xiaofei He
Issue Date:May 2014
pp. 1-1
Millions of users share their opinions on Twitter, making it a valuable platform for tracking and analyzing public sentiment. Such tracking and analysis can provide critical information for decision making in various domains. Therefore it has attracted att...

Mathematical Modeling on Computer Simulation
Found in:
Proceedings of the Second International Conference on Innovative Computing and Cloud Computing (ICCC '13)
By Xiaofei Hu, Yanchun Zhao, Zefu Zhao
Issue Date:December 2013
pp. 102-104
Although the concept of mathematical modeling appears in recent years, the method of making simulation model on house design has been known for a long time. By making simulation models, ancient architects could detect design defects for better actual build...

A Virtualization-Based Cloud Infrastructure for IMS Core Network
Found in:
2013 IEEE 5th International Conference on Cloud Computing Technology and Science (CloudCom)
By Feng Lu,Hao Pan,Xiao Lei,Xiaofei Liao,Hai Jin
Issue Date:December 2013
pp. 25-32
IP Multimedia Subsystem (IMS) has been accepted as the core control platform by 3GPP. It has been recognized as the vision beyond GSM for the Next Generation Network (NGN). The IMS framework delivers IP multimedia to mobile users through Session Initiation...

Concurrent Transmission Method for Mobile Applications using Multihoming Devices
Found in:
2013 Ninth International Conference on Mobile Ad-hoc and Sensor Networks (MSN)
By Feng Lu,Zirui Wang,Xiaofei Liao,Hai Jin
Issue Date:December 2013
pp. 240-247
Mobile devices with multihoming capabilities have gained large-scale popularity in recent years. However, these network interfaces cannot be fully utilized in most applications. In this paper, we propose a concurrent transmission method that allows mobile ...

Data Gathering and Processing for Large-Scale Wireless Sensor Networks
Found in:
2013 Ninth International Conference on Mobile Ad-hoc and Sensor Networks (MSN)
By Xiaofei Xing,Dongqing Xie,Guojun Wang
Issue Date:December 2013
pp. 354-358
Mass data are usually collected and processed in large and ultra large-scale wireless sensor networks, and this will greatly affect the life of intelligent sensors and the performance of network. In this paper, we propose an approach to reduce the collecte...

Cloud Based Mobile Video Editing System
Found in:
2013 Ninth International Conference on Mobile Ad-hoc and Sensor Networks (MSN)
By Linchen Yu,Xiaofei Liao
Issue Date:December 2013
pp. 378-382
Mobile video editing systems need efficient streaming transmission and interactive operations. Rather than using a specialized protocol and stream format, the video editing system makes use of a generic mechanism based on chunks in the cloud computing envi...

CloudWeb: A Cloud Based Webpage Transforming for Mobile Devices
Found in:
2013 Ninth International Conference on Mobile Ad-hoc and Sensor Networks (MSN)
By Linchen Yu,Xiaofei Liao
Issue Date:December 2013
pp. 267-271
Mobile devices have already been widely used to access the Web. However, because most available web pages are designed for desktop PC, it is inconvenient to browse these large web pages on a mobile device with a small screen. In this paper, we propose a ne...

Fast and Accurate Matrix Completion via Truncated Nuclear Norm Regularization
Found in:
IEEE Transactions on Pattern Analysis and Machine Intelligence
By Yao Hu, Debing Zhang, Jieping Ye, Xuelong Li, Xiaofei He
Issue Date:September 2013
pp. 2117-2130
Recovering a large matrix from a small subset of its entries is a challenging problem arising in many real applications, such as image inpainting and recommender systems. Many existing approaches formulate this problem as a general low-rank matrix approxim...

An Incremental Crawler for Web Video Based on Content Longevity
Found in:
2013 8th ChinaGrid Annual Conference (ChinaGrid)
By Feng Lu,Zaiyang Tang,Xiaofei Liao,Hai Jin
Issue Date:August 2013
pp. 98-102
The explosive growth of online videos is crucial to the development of video search engines. Search engines use crawlers to retrieve pages and then discover new ones by extracting the pages' outgoing links. However, the ephemeral and persistent content whi...

A low rank structural large margin method for cross-modal ranking
Found in:
Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval (SIGIR '13)
By Fei Wu, Siliang Tang, Xiaofei He, Xinyan Lu, Yueting Zhuang, Zhongfei Zhang
Issue Date:July 2013
pp. 433-442
Cross-modal retrieval is a classic research topic in multimedia information retrieval. The traditional approaches study the problem as a pairwise similarity function problem. In this paper, we consider this problem from a new perspective as a listwise rank...

A New Disk I/O Model of Virtualized Cloud Environment
Found in:
IEEE Transactions on Parallel and Distributed Systems
By Dingding Li,Xiaofei Liao,Hai Jin,Bingbing Zhou,Qi Zhang
Issue Date:June 2013
pp. 1129-1138
In a traditional virtualized cloud environment, using asynchronous I/O in the guest file system and synchronous I/O in the host file system to handle an asynchronous user disk write exhibits several drawbacks, such as performance disturbance among differen...

An Improved Artificial Bee Colony Approach to QoS-Aware Service Selection
Found in:
2013 IEEE International Conference on Web Services (ICWS)
By Xianzhi Wang,Zhongjie Wang,Xiaofei Xu
Issue Date:June 2013
pp. 395-402
As available services accumulate on the Internet, QoS-aware service selection (SSP) becomes an increasingly difficult task. Since Artificial Bee Colony algorithm (ABC) has been successful in solving many problems as a simpler implementation of swarm intell...

EMR: A Scalable Graph-Based Ranking Model for Content-Based Image Retrieval
Found in:
IEEE Transactions on Knowledge and Data Engineering
By Bin Xu,Jiajun Bu,Chun Chen,Can Wang,Deng Cai,Xiaofei He
Issue Date:May 2013
pp. 1
Graph-based ranking models have been widely applied in information retrieval area. In this paper, we focus on a well known graph-based model - the Ranking on Data Manifold model, or Manifold Ranking (MR). Particularly, it has been successfully applied to c...

Consumer-Centered Cloud Services Selection Using AHP
Found in:
2013 International Conference on Service Sciences (ICSS)
By Mingrui Sun,Tianyi Zang,Xiaofei Xu,Rongjie Wang
Issue Date:April 2013
pp. 1-6
With rapidly increasing number of cloud computing resources deployed over the Internet as on-demand services, more and more service-oriented solutions are available for selection to meet personalized requirements of consumers. However, how to choice a desi...

An Artificial Bee Colony Algorithm Based Optimization Method for Service Network Customization
Found in:
2013 International Conference on Service Sciences (ICSS)
By Shaopeng Wang,Zhongjie Wang,Xiaofei Xu
Issue Date:April 2013
pp. 101-106
This paper presents an artificial bee colony (ABC) algorithm based method for customizing an existing service network (SN). Service network is a complex network composed of a set of service components and the input-output relationships between them, and it...

Suitable Database Development Framework for Business Component Migration in SaaS Multi-tenant Model
Found in:
2013 International Conference on Service Sciences (ICSS)
By Xuequan Zhou,Dechen Zhan,Lanshun Nie,Fanchao Meng,Xiaofei Xu
Issue Date:April 2013
pp. 90-95
Software as a service (SaaS) is attracting increasing attention and leading business to migrate the existing traditional web application onto cloud. With the transition from traditional software to SaaS, the most important thing in the technical architectu...

Resource and Collaboration Models for Cultural Performance Service Ecosystem
Found in:
2013 International Conference on Service Sciences (ICSS)
By Qing Wan,Zhongjie Wang,Xiaofei Xu
Issue Date:April 2013
pp. 49-54
With the constant pursuit of the spiritual life, cultural performance services boom in recent years in China. There is a big challenge on the way of designing and developing IT-enabled cultural performance service systems, i.e., there are so many kinds of ...

Ranking on Data Manifold with Sink Points
Found in:
IEEE Transactions on Knowledge and Data Engineering
By Xue-Qi Cheng,Pan Du,Jiafeng Guo,Xiaofei Zhu,Yixin Chen
Issue Date:January 2013
pp. 177-191
Ranking is an important problem in various applications, such as Information Retrieval (IR), natural language processing, computational biology, and social sciences. Many ranking approaches have been proposed to rank objects according to their degrees of r...

A new video search approach based on user's preference and query ambiguity
Found in:
2013 International Conference on Information Networking (ICOIN)
By Wangxi Jia,Hai Jin,Xiaofei Liao
Issue Date:January 2013
pp. 493-498
Common re-ranking algorithms such as PageRank and HITS are not suitable for text-based video search approaches. Methods that utilize addition information (such as video length, release time) require too much user participation and cannot meet the different...

A Peer-to-Peer Massive Battle Observing System to Support Game Live
Found in:
2012 IEEE Asia-Pacific Services Computing Conference (APSCC)
By Linchen Yu,Xiaofei Liao
Issue Date:December 2012
pp. 8-13
Gaming services are attractive for Internet users. How to broadcast live gaming services to large-scale Internet users is still a big problem. Traditional schemes, based on Peer-to-Peer (P2P) live-streaming and based on TV shows, have poor user experiences...

More than relevance: high utility query recommendation by mining users' search behaviors
Found in:
Proceedings of the 21st ACM international conference on Information and knowledge management (CIKM '12)
By Jiafeng Guo, Xiaofei Zhu, Xueqi Cheng, Yanyan Lan
Issue Date:October 2012
pp. 1814-1818
Query recommendation plays a critical role in helping users' search. Most existing approaches on query recommendation aim to recommend relevant queries. However, the ultimate goal of query recommendation is to assist users to reformulate queries so that th...

Content dissemination by pushing and sharing in mobile cellular networks: An analytical study
Found in:
2012 IEEE 9th International Conference on Mobile Ad-Hoc and Sensor Systems (MASS)
By Xiaofei Wang,Min Chen,Zhu Han,Ted Taekyoung Kwon,Yanghee Choi
Issue Date:October 2012
pp. 353-361
The The ever increasing traffic demand is a serious concern of mobile network operators, and the conventional pull-based (or request-based) communication model may not be able to handle this data explosion problem. To reduce the traffic load on cellular li...

Vtrim: A Performance Optimization Mechanism for SSD in Virtualized Environment
Found in:
2012 IEEE 12th International Conference on Computer and Information Technology (CIT)
By Xiaofei Liao,Jia Yu,Hai Jin
Issue Date:October 2012
pp. 236-242
Solid state disk, compared with hard drive disk, has low delay, low energy consumption, high throughput, high bandwidth, and many other advantages. But it is important that, we will meet challenges when using the solid state disk in virtualized environment...

AMVP-Cloud: A Framework of Adaptive Mobile Video Streaming and User Behavior Oriented Video Pre-fetching in the Clouds
Found in:
2012 IEEE 12th International Conference on Computer and Information Technology (CIT)
By Bin Pan,Xiaofei Wang,Chung-Pyo Hong,Shin-Dug Kim
Issue Date:October 2012
pp. 398-405
Mobile users frequently suffer from long buffering time and intermittent breaks of video streaming, due to the instability of mobile wireless link caused by signal fluctuation and user's mobility. Although the scalable video coding techniques are adopted r...

Exploration on Platform's Construction of Teaching Resources in Higher Medical University
Found in:
2012 International Conference on Business Computing and Global Informatization (BCGIN)
By Deliang Wen,Ziwei Wang,Xiaofei Feng,Yang Sun
Issue Date:October 2012
pp. 653-655
This paper is to illustrate the importance and the existing problems of Educational Informatization of higher medical universities. According to the requirements of new biopsychosocial medical model and medical education, a creative teaching resources plat...

Dynamic Selection of Services under Temporal Constraints in Cloud Computing
Found in:
2012 IEEE 9th International Conference on e-Business Engineering (ICEBE)
By Yanhua Du,Xiaofei Wang,Lifeng Ai,Xitong Li
Issue Date:September 2012
pp. 252-259
To guarantee the successful execution of service based process, one important requirement is QoS-driven dynamic selection of candidate services. The existing methods fail to consider the temporal constraints in build-time, and dynamic re-planning of execut...

Value-Added Analysis of Bi-Lateral e-Business Services
Found in:
2012 IEEE 9th International Conference on e-Business Engineering (ICEBE)
By Zhongjie Wang,Qian Wu,Xiaofei Xu
Issue Date:September 2012
pp. 185-192
Broker-based bi-lateral services are a dominant ebusiness morphology in which a broker (B) aggregates a large number of services offered by different providers (P) on a centralized platform, and these services are re-organized, composed and provided to a l...

Complicated Logistics Network Redesign Considering Service Differentiation
Found in:
2012 16th IEEE International Enterprise Distributed Object Computing Conference (EDOC 2012)
By Lina Zhou,Xiaofei Xu,Shengchun Deng,Xudong Liu
Issue Date:September 2012
pp. 93-102
Logistics network design is a strategic issue for nearly all companies. In the past, a logistics network once established was used for several periods. However, recent years have seen a rapidly changing economic environment. Trends in markets, shifts of cu...